EP1551184A3 - Procédé pour le sous-échantillonage et le codage d'une image résiduelle - Google Patents
Procédé pour le sous-échantillonage et le codage d'une image résiduelle Download PDFInfo
- Publication number
- EP1551184A3 EP1551184A3 EP20040258101 EP04258101A EP1551184A3 EP 1551184 A3 EP1551184 A3 EP 1551184A3 EP 20040258101 EP20040258101 EP 20040258101 EP 04258101 A EP04258101 A EP 04258101A EP 1551184 A3 EP1551184 A3 EP 1551184A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- image
- residue
- sampling
- downsampling
- encoding method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/46—Colour picture communication systems
- H04N1/64—Systems for the transmission or the storage of the colour picture signal; Details therefor, e.g. coding or decoding means therefor
- H04N1/646—Transmitting or storing colour television type signals, e.g. PAL, Lab; Their conversion into additive or subtractive colour signals or vice versa therefor
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20100165464 EP2224724A3 (fr) | 2003-12-27 | 2004-12-23 | Procédé de codage et de décodage utilisant un échantillonnage du résidue |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20030098237 | 2003-12-27 | ||
KR2003098237 | 2003-12-27 | ||
US55177804P | 2004-03-11 | 2004-03-11 | |
US551778P | 2004-03-11 | ||
KR2004107158 | 2004-12-16 | ||
KR1020040107158A KR100754388B1 (ko) | 2003-12-27 | 2004-12-16 | 레지듀 영상 다운/업 샘플링 방법 및 장치와 그를 이용한영상 부호화/복호화 방법 및 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1551184A2 EP1551184A2 (fr) | 2005-07-06 |
EP1551184A3 true EP1551184A3 (fr) | 2006-06-28 |
Family
ID=34577490
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20040258101 Ceased EP1551184A3 (fr) | 2003-12-27 | 2004-12-23 | Procédé pour le sous-échantillonage et le codage d'une image résiduelle |
EP20100165464 Withdrawn EP2224724A3 (fr) | 2003-12-27 | 2004-12-23 | Procédé de codage et de décodage utilisant un échantillonnage du résidue |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20100165464 Withdrawn EP2224724A3 (fr) | 2003-12-27 | 2004-12-23 | Procédé de codage et de décodage utilisant un échantillonnage du résidue |
Country Status (2)
Country | Link |
---|---|
EP (2) | EP1551184A3 (fr) |
JP (1) | JP4991103B2 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1859576A (zh) | 2005-10-11 | 2006-11-08 | 华为技术有限公司 | 对空间分层编码视频图象的上采样方法及其系统 |
EP2448269A1 (fr) * | 2006-10-10 | 2012-05-02 | Nippon Telegraph And Telephone Corporation | Procédé de codage vidéo et procédé de décodage, appareils associés, programmes correspondants et support de stockage permettant d'enregistrer les programmes |
KR101370289B1 (ko) * | 2007-02-14 | 2014-03-06 | 삼성전자주식회사 | 레지듀얼 리사이징을 이용한 영상의 부호화, 복호화 방법및 장치 |
CN102090065A (zh) * | 2008-07-10 | 2011-06-08 | 三菱电机株式会社 | 图像编码装置、图像解码装置、图像编码方法以及图像解码方法 |
JP5375372B2 (ja) * | 2009-07-01 | 2013-12-25 | ヤマハ株式会社 | 圧縮符号化装置、および復号装置 |
CN102075750B (zh) * | 2011-01-07 | 2014-06-18 | 深圳市融创天下科技股份有限公司 | 一种rgb空间的视频编解码方法、装置和系统 |
MX2013008119A (es) | 2011-01-12 | 2013-08-12 | Mitsubishi Electric Corp | Dispositivo de codificacion de imagen, dispositivo de decodificacion de imagen, metodo de codificacion de imagen y metodo de decodificacion de imagen. |
CN117241032A (zh) * | 2017-03-12 | 2023-12-15 | 上海天荷电子信息有限公司 | 采用多种采样格式的图像及其序列、视频压缩方法和装置 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000980A1 (fr) * | 1996-07-03 | 1998-01-08 | Sri International | Procede et appareil pour decoder des images couleur spatiochromatiquement multiplexees a l'aide de coefficients predetermines |
WO1999055013A2 (fr) * | 1998-04-20 | 1999-10-28 | Sun Microsystems, Inc. | Procede et appareil de prise en charge d'un protocole video dans un environnement reseau |
US6108383A (en) * | 1997-07-15 | 2000-08-22 | On2.Com, Inc. | Method and apparatus for compression and decompression of video images |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000078411A (ja) * | 1998-08-28 | 2000-03-14 | Matsushita Electric Ind Co Ltd | 可逆符号化装置及び可逆符号化方法 |
JP2000270322A (ja) * | 1999-03-17 | 2000-09-29 | Fujitsu Ltd | 動画像符号化装置及び動画像符号化方法 |
-
2004
- 2004-12-23 EP EP20040258101 patent/EP1551184A3/fr not_active Ceased
- 2004-12-23 EP EP20100165464 patent/EP2224724A3/fr not_active Withdrawn
- 2004-12-27 JP JP2004377389A patent/JP4991103B2/ja not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998000980A1 (fr) * | 1996-07-03 | 1998-01-08 | Sri International | Procede et appareil pour decoder des images couleur spatiochromatiquement multiplexees a l'aide de coefficients predetermines |
US6108383A (en) * | 1997-07-15 | 2000-08-22 | On2.Com, Inc. | Method and apparatus for compression and decompression of video images |
WO1999055013A2 (fr) * | 1998-04-20 | 1999-10-28 | Sun Microsystems, Inc. | Procede et appareil de prise en charge d'un protocole video dans un environnement reseau |
Non-Patent Citations (4)
Title |
---|
"Recommendation H.263: Video coding for low bit rate communication", ITU-T DRAFT RECOMMENDATION H.263, February 1998 (1998-02-01), pages 1 - 167, XP002176560 * |
KOBAYASHI M ET AL: "Lossless compression for RGB color still images", IMAGE PROCESSING, 1999. ICIP 99. PROCEEDINGS. 1999 INTERNATIONAL CONFERENCE ON KOBE, JAPAN 24-28 OCT. 1999, PISCATAWAY, NJ, USA,IEEE, US, vol. 4, 24 October 1999 (1999-10-24), pages 73 - 77, XP010368688, ISBN: 0-7803-5467-2 * |
PLOMPEN R: "Motion video coding for visual telephony", MOTION VIDEO CODING FOR VISUAL TELEPHONY. PROEFSCHRIFT, LEIDSCHENDAM, PTT RESEARCH NEHER LAB, NL, 1990, pages 38 - 43, XP002369764 * |
WIEGAND T: "TEXT OF FINAL COMMITTEE DRAFT OF JOINT VIDEO SPECIFICATION (ITU-T REC. H.264 / ISO/IEC 14496-10 AVC)MPEG02/N4920", ISO/IEC JTC1/SC29/WG11 MPEG02/N4920, KLAGENFURT,, AT, July 2002 (2002-07-01), pages I - XV,1, XP001100641 * |
Also Published As
Publication number | Publication date |
---|---|
JP4991103B2 (ja) | 2012-08-01 |
EP2224724A3 (fr) | 2012-04-11 |
JP2005198292A (ja) | 2005-07-21 |
EP2224724A2 (fr) | 2010-09-01 |
EP1551184A2 (fr) | 2005-07-06 |
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17P | Request for examination filed |
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Effective date: 20100120 |
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RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SAMSUNG ELECTRONICS CO., LTD. |
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Free format text: STATUS: THE APPLICATION HAS BEEN REFUSED |
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18R | Application refused |
Effective date: 20130409 |